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2. Wireless security camera - Wikipedia

   en.wikipedia.org/wiki/Wireless_security_camera

   Analog wireless is found in three frequencies: 900 MHz, 2.4 GHz, and 5.8 GHz. Currently, the majority of wireless security cameras operate on the 2.4 GHz frequency. Most household routers, cordless phones, video game controllers, and microwaves operate on the 2.4 GHz frequency and may cause interference with a wireless security camera.

3. Home security - Wikipedia

   en.wikipedia.org/wiki/Home_security

   Some forecasts project the home security market as a whole will be worth $47 billion by 2020, [12] with the DIY home security market worth $1.5 billion. [13] While the market for home security is expanding, especially with cable TV and Internet service providers introducing their own security and home automation products, it is a fragmented ...

4. Hanwha Vision - Wikipedia

   en.wikipedia.org/wiki/Hanwha_Vision

   In 2005, the company marked first place in Korean digital cameras market share and started a technical co-operation with Pentax. [5] Samsung Techwin directly entered the European and North American closed-circuit television/surveillance market in 2008 under its own name, featuring a line of true day/night cameras and digital video recorders (DVRs).

5. Closed-circuit television camera - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television...

   IP cameras or network cameras are digital video cameras, plus an embedded video server having an IP address, capable of streaming the video (and sometimes, even audio). [3] Because network cameras are embedded devices, and do not need to output an analogue signal, resolutions higher than closed-circuit television 'CCTV' analogue cameras are ...

6. IP camera - Wikipedia

   en.wikipedia.org/wiki/IP_camera

   An Internet Protocol camera, or IP camera, is a type of digital video camera that receives control data and sends image data via an IP network.They are commonly used for surveillance, but, unlike analog closed-circuit television (CCTV) cameras, they require no local recording device, only a local area network.

7. Samsung Infuse 4G - Wikipedia

   en.wikipedia.org/wiki/Samsung_Infuse_4G

   According to Samsung, use of the RGB matrix improves contrast and outdoor visibility. [16] The phone has an 8.0-megapixel camera with a single LED flash and autofocus on the rear and a 1.3-megapixel camera on the front with digital zoom. [16] [18] The rear camera is capable of 720p video recording at 30 fps. [19] [20]